* {
  margin: 0;
  padding: 0;
}

html,
body,
#app {
  width: 100%;
  height: 100%;
}

.el-breadcrumb {
  margin-bottom: 15px;
}

.el-table {
  margin: 15px 0;
}
.el-cascader-menu {
  height: 300px;
}
.el-table {
  font-size: 12px;
}